北城以北爱荒南城以南青衫
[bĕi chéng yĭ bĕi ài huāng nán chéng yĭ nán qīng shān]
'Love Lost Beyond the North of Northern City, Green Coat South of Southern City' paints a picture of unfulfilled longing separated by geographic boundaries. The green coat may allude to traditional clothing symbolizing hope or sorrow.